Base | Representation |
---|---|
bin | 11001100101111… |
… | …01001100001110 |
3 | 112221222002200012 |
4 | 30302331030032 |
5 | 414424400210 |
6 | 33145233222 |
7 | 5214534062 |
oct | 1462751416 |
9 | 487862605 |
10 | 214684430 |
11 | 100202654 |
12 | 5ba92812 |
13 | 3562910c |
14 | 20725aa2 |
15 | 13caa305 |
hex | ccbd30e |
214684430 has 8 divisors (see below), whose sum is σ = 386431992. Its totient is φ = 85873768.
The previous prime is 214684429. The next prime is 214684453. The reversal of 214684430 is 34486412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10734212 + ... + 10734231.
It is an arithmetic number, because the mean of its divisors is an integer number (48303999).
Almost surely, 2214684430 is an apocalyptic number.
214684430 is a deficient number, since it is larger than the sum of its proper divisors (171747562).
214684430 is a wasteful number, since it uses less digits than its factorization.
214684430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21468450.
The product of its (nonzero) digits is 18432, while the sum is 32.
The square root of 214684430 is about 14652.1134994239. The cubic root of 214684430 is about 598.7793981989.
The spelling of 214684430 in words is "two hundred fourteen million, six hundred eighty-four thousand, four hundred thirty".
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